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公开(公告)号：US09243714B2
公开(公告)日：2016-01-26
申请号：US14506834
申请日：2014-10-06
发明人： Ingrid Wunderlich , Thomas Pfauch
CPC分类号： F16J15/18 , F16J15/184 , F16J15/3276 , F16K11/0712 , G01N1/2035 , G01N2001/1037
摘要： A retractable assembly and a sealing system, the sealing system comprising: an essentially hollow, cylindrical housing with an inner space and a peripheral groove open to the inner space in the housing. The peripheral groove defines a plane in the housing and the normal of the plane is parallel to the longitudinal axis of the housing. The groove includes at least one, preferably two, extension spaces expanding the groove. The extension space is arranged on the side of the groove facing away from the inner space. An annular seal corresponding to the groove is arranged in the groove. The annular seal is formed of at least a first section facing the inner space and a second section facing away from the inner space.
摘要翻译： 可缩回组件和密封系统，所述密封系统包括：基本上中空的圆柱形壳体，其具有与所述壳体内部空间相通的内部空间和周边凹槽。 外围槽限定了壳体中的平面，并且平面的法线平行于壳体的纵向轴线。 凹槽包括至少一个，优选两个扩展槽的延伸空间。 延伸空间设置在远离内部空间的槽的侧面。 对应于凹槽的环形密封件设置在凹槽中。 环形密封件由至少面对内部空间的第一部分和背离内部空间的第二部分形成。
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72.发明申请Electrically controlled pressure control valve for an adjustable hydrostatic pump 审中-公开用于可调静压泵的电控压力控制阀公开(公告)号：US20150240961A1
公开(公告)日：2015-08-27
申请号：US14625309
申请日：2015-02-18
申请人： Robert Bosch GmbH
CPC分类号： F04B53/109 , F04B1/30 , F04B1/324 , F04B27/1804 , F16K31/0613 , Y10T137/86622 , Y10T137/86702
摘要： An electroproportional pressure control valve of cartridge-type construction is screwed into a housing bore of a hydrostatic pump. The cartridge includes an adjusting pressure port, a pump port, and a tank port. The adjusting pressure port is relieved to the tank port in a normal position of a spring-biased valve plunger of the pressure control valve. A connection from the pump port to the adjusting pressure port is opened counter to the force of the spring by increasing a current of an electromagnet and increasing the pump pressure at the pump port. The spring, the electromagnet, and the resultant force of the pump pressure act along a common axis of movement of the valve plunger. A first nozzle connects the adjusting pressure port to an adjusting pressure chamber. A second nozzle connects the adjusting pressure port to the tank port.
摘要翻译： 阀式结构的电子比例压力控制阀被拧入静液压泵的壳体孔中。 墨盒包括一个调节压力端口，一个泵口和一个储罐口。 在压力控制阀的弹簧偏压阀柱塞的正常位置，调节压力端口释放到油箱端口。 通过增加电磁体的电流并增加泵端口处的泵压力，从泵口到调节压力端口的连接与弹簧的力相反地打开。 弹簧，电磁体和泵压力的合力沿着阀柱塞的公共运动轴线作用。 第一喷嘴将调节压力端口连接到调节压力室。 第二个喷嘴将调节压力端口连接到油箱端口。
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公开(公告)号：US20150102248A1
公开(公告)日：2015-04-16
申请号：US14577731
申请日：2014-12-19
发明人： Stephen J. Smick
CPC分类号： F16K31/508 , F16K3/24 , F16K3/314 , F16K3/316 , Y10T137/0318 , Y10T137/6106 , Y10T137/86759 , Y10T137/86807
摘要： Sleeve valves include a valve body having an inner surface and an outer surface, the inner surface and the outer surface defining an inlet, an outlet, and a body cavity between the inlet and the outlet; a sleeve disposed at least partially within the body cavity, the sleeve including at least one opening fluidly connecting the inlet to the outlet; a gate proximate to the sleeve and movable over a portion of the sleeve including the at least one opening, the gate including a front stop and a back stop; and a drive assembly including a pair of drive lines, each drive line having a drive shaft, a first drive line of the pair of drive lines including a sync cam, the sync cam of the first drive line movably positioned on the drive shaft of the first drive line and between the front stop and the back stop.
摘要翻译： 套筒阀包括具有内表面和外表面的阀体，内表面和外表面在入口和出口之间限定入口，出口和体腔; 至少部分地设置在所述体腔内的套筒，所述套筒包括将所述入口流体连接到所述出口的至少一个开口; 靠近所述套筒的门，并且能够在所述套筒的包括所述至少一个开口的一部分上移动，所述门包括前挡块和后挡块; 以及包括一对驱动线的驱动组件，每个驱动线具有驱动轴，所述一对驱动线的第一驱动线包括同步凸轮，所述第一驱动线的同步凸轮可移动地定位在所述驱动轴的驱动轴上 第一驱动线和前挡块和后挡块之间。
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公开(公告)号：US20150025483A1
公开(公告)日：2015-01-22
申请号：US14487713
申请日：2014-09-16
发明人： Daniel March , John F. Hannan , Terence King , Jakub Goczkowski
CPC分类号： A61F5/4405 , A61F5/445 , F16K3/24
摘要： A valve that is sealable to an associated container having an interior fluid storage region is adapted to permit and stop flow of fluid from the fluid storage region. The valve includes a valve body sealable to the container and a stem mounted to the valve body having a portion in flow communication with the fluid storage region. The stem is movable relative to the valve body between an open position to permit flow from the fluid storage region through the valve, and a closed position to stop flow through the valve. The stem has a grasping region spaced from the valve body. The grasping region is adapted rotate the stem to move the valve between the open and closed positions. The grasping region has first and second sides. One of the sides has a tactile indicator to provide indication of the position of the valve, the other of the side is devoid of the tactile indicator.
摘要翻译： 可密封到具有内部流体存储区域的相关联的容器的阀适于允许和阻止流体从流体存储区域的流动。 阀包括可密封到容器的阀体和安装到阀体上的杆，其具有与流体存储区域流动连通的部分。 杆可相对于阀体在打开位置之间移动以允许从流体存储区域流过阀门，并且关闭位置以阻止流过阀门。 阀杆具有与阀体间隔开的把持区域。 抓握区域适于旋转杆以在打开位置和关闭位置之间移动阀。 抓握区域具有第一和第二侧面。 其中一个侧面具有触觉指示器以提供阀的位置的指示，另一侧没有触觉指示器。
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公开(公告)号：US08936041B2
公开(公告)日：2015-01-20
申请号：US13639748
申请日：2010-09-29
申请人： Young-Sang Yun , Man-Uk Park , Sun-Dug Kwon , Sung-Worl Jin , Ji-Hye Jeong
发明人： Young-Sang Yun , Man-Uk Park , Sun-Dug Kwon , Sung-Worl Jin , Ji-Hye Jeong
CPC分类号： F16K31/082 , F16K31/404 , Y10T137/86928 , Y10T137/87917
摘要： There are provided a latch valve consuming less power, having a simpler structure, and guaranteeing reliable valve operation, there is provided a flow control device comprising a plurality of latch valves connected in series, and the second to the last latch valves, among the latch valves connected in series, include an additional outflow path constantly communicating with a space part between a support body and a plunger, respectively, to allow water from an inlet to constantly flow out to the additional outflow paths.
摘要翻译： 提供了一种消耗较少功率的闩锁阀，具有更简单的结构并且确保可靠的阀操作，提供了一种流量控制装置，其包括串联连接的多个闩锁阀，以及第二至最后的闩锁阀 串联连接的阀包括分别与支撑体和柱塞之间的空间部分恒定连通的附加流出路径，以允许来自入口的水不断地流出到附加流出路径。
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公开(公告)号：US08833393B2
公开(公告)日：2014-09-16
申请号：US13225378
申请日：2011-09-02
申请人： Charles J. Adams
发明人： Charles J. Adams
CPC分类号： F16L37/62 , E21B33/02 , E21B43/0122 , Y10T137/86791 , Y10T137/87362
摘要： A hydraulic connector (14) attaches a valve chamber (16) to a flow pipe (P) using a hydraulic clamp (20) to grab the pipe (P) or a flange (F). The valve chamber (16) contains a primary hydraulic ram (26) to telescopically extend a primary seal (28) on the ram (26) to close or open the outlet ports (22) by moving the primary seal (28) to permit flow through valve up flow tubes (34) to a riser (R). Outlet ports (22) in the cap valve (12), or an intermittent pipe (18), permit unrestricted flow while the connector (14) is being installed.
摘要翻译： 液压连接器（14）使用液压夹（20）将阀室（16）附接到流管（P），以抓住管（P）或法兰（F）。 阀室（16）包含主液压压头（26），用于通过移动主密封件（28）来可伸缩地延伸压头（26）上的主密封件（28）以封闭或打开出口端口（22），以允许流动 通过向上流动管（34）到提升管（R）。 在安装连接器（14）的过程中，帽阀（12）中的出口（22）或间歇管（18）允许不受限制的流动。
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公开(公告)号：USRE42633E1
公开(公告)日：2011-08-23
申请号：US10941012
申请日：2004-09-14
CPC分类号： F04B1/122 , F04B1/14 , F04B1/141 , F16K3/26 , F16K31/52483 , Y10T137/86445 , Y10T137/86694 , Y10T137/86702 , Y10T137/86791 , Y10T137/86799 , Y10T137/86879
摘要： A spool valve is provided with a stem portion that defines a fluid passageway formed by either (a) a single central support having a non-cylindrical curved surface shaped hydrodynamically, or (b) only a pair of sidewalls with, preferably, interior surfaces that are also shaped hydrodynamically. These stem passageways, which are designed to facilitate the flow of high-speed/high-pressure fluids controlled by the valve, are maintained in a predetermined orientation relative to the ports of the valve cylinders by a mechanism preferably including (a) a cam-following roller supported in a tang fixed to each spool and (b) a two-element cam that captures the roller within two of the parallel sides of a cam-track groove formed on the respective interior surfaces of each cam element.
摘要翻译： 滑阀设置有杆部分，其限定由（a）具有流体动力学形状的非圆柱形弯曲表面的单个中心支撑件形成的流体通道，或（b）仅具有优选内表面的一对侧壁， 也是流体力学的形状。 这些杆通道被设计成促进由阀控制的高速/高压流体的流动，通过机构保持在相对于气缸的端口的预定方位，优选地包括（a）凸轮 - 随后的辊支撑在固定到每个卷轴上的柄上，和（b）两个凸轮，其在形成在每个凸轮元件的相应内表面上的凸轮轨道槽的两个平行侧内捕获辊。
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公开(公告)号：US07699075B2
公开(公告)日：2010-04-20
申请号：US11458609
申请日：2006-07-19
申请人： Larry J. Bohaychuk
发明人： Larry J. Bohaychuk
IPC分类号： F16K3/24
CPC分类号： E21B34/04 , F16K3/24 , F16K3/32 , F16K47/08 , Y10T137/86759 , Y10T137/86791
摘要： A choke valve for use in reverse flow when mounted on a wellhead or manifold. The choke valve includes a valve body forming a T-shaped bore to provide a vertically extending bottom opening and a horizontally extending side opening. Flow trim is positioned in the T-shaped bore, optionally in a tubular sleeve or removable cartridge. The flow trim includes a tubular cage having a side wall forming an internal bore aligned with the body bottom opening, and a single flow port or a plurality of flow ports, each of the single flow port or plurality of flow ports being positioned for alignment with the body side opening. In reverse flow mode in the valve body, fluid from the bottom opening enters the cage and exits through the single flow port or plurality of flow ports directly into the body side opening.
摘要翻译： 安装在井口或歧管上时用于逆流的阻风门。 阻流阀包括形成T形孔的阀体，以提供垂直延伸的底部开口和水平延伸的侧开口。 流动装饰件定位在T形孔中，可选地在管状套筒或可移除的盒中。 流动装置包括管状保持架，其具有形成与主体底部开口对准的内部孔的侧壁，以及单个流动端口或多个流动端口，每个单个流动端口或多个流动端口被定位成与 身体侧面开口。 在阀体中的反向流动模式中，来自底部开口的流体进入保持架并且通过单个流动端口或多个流动端口直接进入主体侧开口。
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79.发明申请SLIDE VALVE FOR HYDRAULIC CONTROL IN A MOTOR VEHICLE AUTOMATIC TRANSMISSION 审中-公开用于电动车辆自动变速器液压控制的滑阀公开(公告)号：US20100084589A1
公开(公告)日：2010-04-08
申请号：US12573189
申请日：2009-10-05
申请人： Mehmet-Fatih SEN , Andrzej Pilawski , Klaus Schudt , Martin Pilz , Guenther Krehl , Dirk Kube , Christof Ott
发明人： Mehmet-Fatih SEN , Andrzej Pilawski , Klaus Schudt , Martin Pilz , Guenther Krehl , Dirk Kube , Christof Ott
CPC分类号： F16K11/07 , F15B13/024 , F15B13/025 , F15B13/026 , F15B13/0402 , F16H61/0251 , F16H2061/0253 , F16H2061/0258
摘要： A slide valve is used for controlling the hydraulic system in a motor vehicle automatic transmission. It includes a housing, a valve slide that is guided in the housing, which has a plurality of adjacent sections having different diameters. Furthermore, an electromagnetic operating device is provided, which is able to impinge upon the valve slide at least in a first effective direction. An impingement device impinges upon the valve slide counter to the first effective direction. It is provided that the housing has a plurality of axially set-apart passages, and that the type of functioning of the slide valve depends on the configuration of the hydraulic connections of the passages, in one configuration of the hydraulic connections, the slide valve having the functioning of a pressure control valve and/or in one configuration of the hydraulic connections, the slide valve having the functioning of a pressure reducing valve and/or in one configuration of the hydraulic connections, the slide valve having the functioning of a differential pressure valve.
摘要翻译： 滑阀用于控制机动车辆自动变速器中的液压系统。 其包括外壳，在壳体中被引导的阀滑块，其具有多个具有不同直径的相邻部分。 此外，提供了能够至少沿第一有效方向撞击阀滑块的电磁操作装置。 撞击装置抵抗第一有效方向撞击阀滑块。 提供的是，壳体具有多个轴向设置的通道，并且滑阀的功能类型取决于通道的液压连接的构造，在液压连接的一种构造中，滑阀具有 压力控制阀的功能和/或在液压连接的一种构造中，滑阀具有减压阀的功能和/或液压连接的一种构造，滑阀具有压差功能 阀。
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公开(公告)号：US07347221B2
公开(公告)日：2008-03-25
申请号：US11045835
申请日：2005-01-27
申请人： Siegfried Berger , Joachim Forster
发明人： Siegfried Berger , Joachim Forster
CPC分类号： F16K1/443 , F16K31/0655 , F23K5/007 , F23N1/005 , F23N2035/14 , H01F2007/1661 , Y10T137/86928 , Y10T137/86984 , Y10T137/8704 , Y10T137/88038
摘要： A valve assembly comprises two valves and a single solenoid actuator with only one magnetizing coil that controls both valves. The corresponding magnetic circuit comprises a yoke with only two pole pieces. The valves are arranged concentric to one another. The valve closing element of the outer valve is connected to an armature by means of a sleeve. The cup thus formed receives the armature that is connected to the valve closing element of the inner valve. The pole piece and the armature form a transmission air gap through which the sleeve extends. A coupling air gap is formed between the armatures. The armature and the pole piece form a working air gap. The valves are opened collectively and are able to close independently of one another when the coil is rendered currentless.
摘要翻译： 阀组件包括两个阀和一个仅具有一个控制两个阀的磁化线圈的单个螺线管致动器。 相应的磁路包括仅具有两个极片的磁轭。 阀门彼此同心设置。 外阀的阀关闭元件通过套筒连接到电枢。 这样形成的杯接收连接到内阀的阀关闭元件的电枢。 极片和电枢形成传动气隙，套筒延伸穿过该空隙。 在衔铁之间形成有联接气隙。 电枢和极片形成工作气隙。 当线圈变得无电流时，阀门是集体开放的，能够彼此独立地关闭。
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